Designed to surpass even the highest product performance standards in ultra running, S/LAB Ultra 10 is so lightweight and comfortable you’ll forget it's there. Inspired and created by François d’Haene, it’s our lightest ULTRA-specific vest and has numerous easy-to-access storage pockets for all your essentials and high-volume hydration flasks.

Ultimate Comfort — Built to feel like an extension of yourself with a seamless, precise fit thanks to lightweight materials, an efficient design and soft flasks conceived for optimized comfort. 

Easiest Access — Featuring easy to access front pockets, symmetrical zippered rear pockets and two zippered front pockets above the flasks. All optimized for rapid access at any stage in the race. 

Extra Stable — Sensifit™ panels on the vest ensure a snug and precise fit for optimized stability and long-distance comfort. Quicklink allows for easy, on the fly adjustment. 

• Best for: Trail Running | Race Kit
• Sensifit™: The construction uses stretch, breathable fabrics and lightweight adjustments to optimize fit and stability.
• Quick link: This sternum strap enables you to adjust your pack quickly on the fly. The elastic makes it easier to breathe when you pick up the pace.
• 1 back compartment.
• 2 front zipped pockets: Ideal for more accessible volume
• 2 zipped side pockets: Zipped side pockets for secure, accessible storage.
• 2 side stretch pockets.
• 2 front flask pockets: Designed to fit Salomon soft flasks, these front pockets limit bouncing. Top elastic loops secure your flasks and keep them ready to drink.
• 1 back stretch pocket.
• Custom quiver compatible: Upgrade your pack with the custom quiver, providing quick access and stable carrying for your poles. It's ready to connect.
• Custom quiver connecting system: Hooks on the quiver connect to loops on the Sense packs.
• Elastic gear carrier.
• Pole holder elastic loops.
• Fabrics: Darlington mesh | Light power mesh | 4 ways stretch main fabric | Soft elastic binding: A soft-to-the-touch, elasticated piping that covers the contours of the hydration vest for premium comfort and finish.